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use new locking api

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This commit is contained in:
Aiden McClelland
2021-09-23 18:02:18 -06:00
committed by Aiden McClelland
parent eafe7f7348
commit 8a2622c05f
13 changed files with 223 additions and 258 deletions
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47
appmgr/Cargo.lock generated
View File

@@ -511,20 +511,6 @@ version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ccaeedb56da03b09f598226e25e80088cb4cd25f316e6e4df7d695f0feeb1403"
[[package]]
name = "crossbeam"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ae5588f6b3c3cb05239e90bd110f257254aecd01e4635400391aeae07497845"
dependencies = [
"cfg-if 1.0.0",
"crossbeam-channel",
"crossbeam-deque",
"crossbeam-epoch",
"crossbeam-queue",
"crossbeam-utils",
]
[[package]]
name = "crossbeam-channel"
version = "0.5.1"
@@ -535,30 +521,6 @@ dependencies = [
"crossbeam-utils",
]
[[package]]
name = "crossbeam-deque"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
dependencies = [
"cfg-if 1.0.0",
"crossbeam-epoch",
"crossbeam-utils",
]
[[package]]
name = "crossbeam-epoch"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ec02e091aa634e2c3ada4a392989e7c3116673ef0ac5b72232439094d73b7fd"
dependencies = [
"cfg-if 1.0.0",
"crossbeam-utils",
"lazy_static",
"memoffset",
"scopeguard",
]
[[package]]
name = "crossbeam-queue"
version = "0.3.2"
@@ -1918,7 +1880,6 @@ dependencies = [
"log",
"nix 0.20.1",
"patch-db-macro",
"qutex-2",
"serde",
"serde_cbor 0.11.1",
"serde_json",
@@ -2192,14 +2153,6 @@ dependencies = [
"proc-macro2 1.0.29",
]
[[package]]
name = "qutex-2"
version = "0.3.0"
dependencies = [
"crossbeam",
"futures",
]
[[package]]
name = "radium"
version = "0.5.3"

10
appmgr/sqlx-data.json
View File

@@ -344,6 +344,16 @@
"nullable": []
}
},
"a596bdc5014ba9e7b362398abf09ec6a100923e001247a79503d1e820ffe71c3": {
"query": "-- Add migration script here\nCREATE TABLE IF NOT EXISTS tor\n(\n package TEXT NOT NULL,\n interface TEXT NOT NULL,\n key BLOB NOT NULL CHECK (length(key) = 64),\n PRIMARY KEY (package, interface)\n);\nCREATE TABLE IF NOT EXISTS session\n(\n id TEXT NOT NULL PRIMARY KEY,\n logged_in TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,\n logged_out TIMESTAMP,\n last_active TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,\n user_agent TEXT,\n metadata TEXT NOT NULL DEFAULT 'null'\n);\nCREATE TABLE IF NOT EXISTS account\n(\n id INTEGER PRIMARY KEY CHECK (id = 0),\n password TEXT NOT NULL,\n tor_key BLOB NOT NULL CHECK (length(tor_key) = 64)\n);\nCREATE TABLE IF NOT EXISTS ssh_keys\n(\n fingerprint TEXT NOT NULL,\n openssh_pubkey TEXT NOT NULL,\n created_at TEXT NOT NULL,\n PRIMARY KEY (fingerprint)\n);\nCREATE TABLE IF NOT EXISTS certificates\n(\n id INTEGER PRIMARY KEY, -- Root = 0, Int = 1, Other = 2..\n priv_key_pem TEXT NOT NULL,\n certificate_pem TEXT NOT NULL,\n lookup_string TEXT UNIQUE,\n created_at TEXT,\n updated_at TEXT\n);\nCREATE TABLE IF NOT EXISTS notifications\n(\n id INTEGER PRIMARY KEY,\n package_id TEXT,\n created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,\n code INTEGER NOT NULL,\n level TEXT NOT NULL,\n title TEXT NOT NULL,\n message TEXT NOT NULL,\n data TEXT\n);",
"describe": {
"columns": [],
"parameters": {
"Right": 0
},
"nullable": []
}
},
"a6b0c8909a3a5d6d9156aebfb359424e6b5a1d1402e028219e21726f1ebd282e": {
"query": "SELECT fingerprint, openssh_pubkey, created_at FROM ssh_keys",
"describe": {

78
appmgr/src/config/mod.rs
View File

@@ -14,12 +14,15 @@ use serde_json::Value;
use crate::action::docker::DockerAction;
use crate::config::spec::PackagePointerSpecVariant;
use crate::context::RpcContext;
use crate::db::model::{CurrentDependencyInfo, InstalledPackageDataEntryModel};
use crate::db::model::{
CurrentDependencyInfo, InstalledPackageDataEntry, InstalledPackageDataEntryModel,
};
use crate::db::util::WithRevision;
use crate::dependencies::{
update_current_dependents, BreakageRes, DependencyError, TaggedDependencyError,
};
use crate::s9pk::manifest::PackageId;
use crate::status::handle_broken_dependents;
use crate::util::{
display_none, display_serializable, parse_duration, parse_stdin_deserializable, IoFormat,
};
@@ -281,7 +284,7 @@ pub fn configure<'a, Db: DbHandle>(
async move {
crate::db::DatabaseModel::new()
.package_data()
.lock(db, patch_db::LockType::Write)
.lock(db, true)
.await;
// fetch data from db
let pkg_model = crate::db::DatabaseModel::new()
@@ -401,77 +404,6 @@ pub fn configure<'a, Db: DbHandle>(
let prev = old_config.map(Value::Object).unwrap_or_default();
let next = Value::Object(config.clone());
for (dependent, dep_info) in dependents.iter().filter(|(dep_id, _)| dep_id != &id) {
fn handle_broken_dependents<'a, Db: DbHandle>(
db: &'a mut Db,
id: &'a PackageId,
dependency: &'a PackageId,
model: InstalledPackageDataEntryModel,
error: DependencyError,
breakages: &'a mut IndexMap<PackageId, TaggedDependencyError>,
) -> BoxFuture<'a, Result<(), Error>> {
async move {
let mut status = model.clone().status().get_mut(db).await?;
let old = status.dependency_errors.0.remove(id);
let newly_broken = old.is_none();
status.dependency_errors.0.insert(
id.clone(),
if let Some(old) = old {
old.merge_with(error.clone())
} else {
error.clone()
},
);
if newly_broken {
breakages.insert(
id.clone(),
TaggedDependencyError {
dependency: dependency.clone(),
error: error.clone(),
},
);
if status.main.running() {
if model
.clone()
.manifest()
.dependencies()
.idx_model(dependency)
.expect(db)
.await?
.get(db, true)
.await?
.critical
{
status.main.stop();
let dependents = model.current_dependents().get(db, true).await?;
for (dependent, _) in &*dependents {
let dependent_model = crate::db::DatabaseModel::new()
.package_data()
.idx_model(dependent)
.and_then(|pkg| pkg.installed())
.expect(db)
.await?;
handle_broken_dependents(
db,
dependent,
id,
dependent_model,
DependencyError::NotRunning,
breakages,
)
.await?;
}
}
}
}
status.save(db).await?;
Ok(())
}
.boxed()
}
// check if config passes dependent check
let dependent_model = crate::db::DatabaseModel::new()
.package_data()

2
appmgr/src/config/spec.rs
View File

@@ -1592,7 +1592,7 @@ impl PackagePointerSpec {
if let Some(cfg) = config_overrides.get(&self.package_id) {
Ok(selector.select(*multi, &Value::Object(cfg.clone())))
} else {
let manifest_model: OptionModel<_> = crate::db::DatabaseModel::new()
let manifest_model: OptionModel<Manifest> = crate::db::DatabaseModel::new()
.package_data()
.idx_model(&self.package_id)
.and_then(|pde| pde.installed())

2
appmgr/src/db/model.rs
View File

@@ -255,6 +255,8 @@ impl HasModel for InterfaceAddressMap {
#[derive(Debug, Deserialize, Serialize, HasModel)]
#[serde(rename_all = "kebab-case")]
pub struct InterfaceAddresses {
#[model]
pub tor_address: Option<String>,
#[model]
pub lan_address: Option<String>,
}

2
appmgr/src/install/cleanup.rs
View File

@@ -122,7 +122,7 @@ pub async fn cleanup_failed<Db: DbHandle>(
.await?
.get(db, true)
.await?
.to_owned();
.into_owned();
if match &pde {
PackageDataEntry::Installing { .. } => true,
PackageDataEntry::Updating { manifest, .. } => {

2
appmgr/src/install/mod.rs
View File

@@ -511,7 +511,7 @@ pub async fn install_s9pk<R: AsyncRead + AsyncSeek + Unpin>(
let mut sql_tx = ctx.secret_store.begin().await?;
crate::db::DatabaseModel::new()
.package_data()
.lock(&mut tx, patch_db::LockType::Write)
.lock(&mut tx, true)
.await;
log::info!("Install {}@{}: Creating volumes", pkg_id, version);

8
appmgr/src/manager/mod.rs
View File

@@ -38,14 +38,16 @@ impl ManagerMap {
.keys(db, true)
.await?
{
let man = if let Some(installed) = crate::db::DatabaseModel::new()
let man: Manifest = if let Some(manifest) = crate::db::DatabaseModel::new()
.package_data()
.idx_model(&package)
.and_then(|pkg| pkg.installed())
.check(db)
.map(|m| m.manifest())
.get(db, true)
.await?
.to_owned()
{
installed.manifest().get(db, true).await?.to_owned()
manifest
} else {
continue;
};

4
appmgr/src/notifications.rs
View File

@@ -4,7 +4,7 @@ use std::str::FromStr;
use anyhow::anyhow;
use chrono::{DateTime, Utc};
use patch_db::{LockType, PatchDb, Revision};
use patch_db::{PatchDb, Revision};
use rpc_toolkit::command;
use sqlx::SqlitePool;
@@ -32,7 +32,7 @@ pub async fn list(
let model = crate::db::DatabaseModel::new()
.server_info()
.unread_notification_count();
model.lock(&mut handle, patch_db::LockType::Write).await;
model.lock(&mut handle, true).await;
let records = sqlx::query!(
"SELECT id, package_id, created_at, code, level, title, message, data FROM notifications ORDER BY id DESC LIMIT ?",
limit

16
appmgr/src/properties.rs
View File

@@ -4,8 +4,8 @@ use rpc_toolkit::command;
use serde_json::Value;
use crate::context::RpcContext;
use crate::s9pk::manifest::PackageId;
use crate::{Error, ErrorKind, ResultExt};
use crate::s9pk::manifest::{Manifest, PackageId};
use crate::{Error, ErrorKind};
pub fn display_properties(response: Value, _: &ArgMatches<'_>) {
println!("{}", response);
@@ -18,17 +18,15 @@ pub async fn properties(#[context] ctx: RpcContext, #[arg] id: PackageId) -> Res
pub async fn fetch_properties(ctx: RpcContext, id: PackageId) -> Result<Value, Error> {
let mut db = ctx.db.handle();
let manifest = crate::db::DatabaseModel::new()
let manifest: Manifest = crate::db::DatabaseModel::new()
.package_data()
.idx_model(&id)
.and_then(|p| p.installed())
.expect(&mut db)
.await
.with_kind(ErrorKind::NotFound)?
.manifest()
.map(|m| m.manifest())
.get(&mut db, true)
.await?
.to_owned();
.to_owned()
.ok_or_else(|| Error::new(anyhow!("{} is not installed", id), ErrorKind::NotFound))?;
if let Some(props) = manifest.properties {
props
.execute::<(), Value>(
@@ -41,7 +39,7 @@ pub async fn fetch_properties(ctx: RpcContext, id: PackageId) -> Result<Value, E
false,
)
.await?
.map_err(|_| Error::new(anyhow!("Properties failure!"), crate::ErrorKind::Docker))
.map_err(|_| Error::new(anyhow!("Properties failure!"), ErrorKind::Docker))
.and_then(|a| Ok(a))
} else {
Ok(Value::Null)

10
appmgr/src/shutdown.rs
View File

@@ -1,6 +1,6 @@
use std::sync::Arc;
use patch_db::{LockType, PatchDbHandle};
use patch_db::PatchDbHandle;
use rpc_toolkit::command;
use crate::context::RpcContext;
@@ -67,9 +67,7 @@ impl Shutdown {
#[command(display(display_none))]
pub async fn shutdown(#[context] ctx: RpcContext) -> Result<(), Error> {
let mut db = ctx.db.handle();
crate::db::DatabaseModel::new()
.lock(&mut db, LockType::Write)
.await;
crate::db::DatabaseModel::new().lock(&mut db, true).await;
ctx.shutdown
.send(Some(Shutdown {
zfs_pool: ctx.zfs_pool_name.clone(),
@@ -84,9 +82,7 @@ pub async fn shutdown(#[context] ctx: RpcContext) -> Result<(), Error> {
#[command(display(display_none))]
pub async fn restart(#[context] ctx: RpcContext) -> Result<(), Error> {
let mut db = ctx.db.handle();
crate::db::DatabaseModel::new()
.lock(&mut db, LockType::Write)
.await;
crate::db::DatabaseModel::new().lock(&mut db, true).await;
ctx.shutdown
.send(Some(Shutdown {
zfs_pool: ctx.zfs_pool_name.clone(),

293
appmgr/src/status/mod.rs
View File

@@ -3,15 +3,16 @@ use std::sync::Arc;
use anyhow::anyhow;
use chrono::{DateTime, Utc};
use futures::StreamExt;
use futures::future::BoxFuture;
use futures::{FutureExt, StreamExt};
use indexmap::IndexMap;
use patch_db::{DbHandle, HasModel, LockType, Map, MapModel, ModelData};
use patch_db::{DbHandle, HasModel, Map, MapModel, ModelData};
use serde::{Deserialize, Serialize};
use self::health_check::{HealthCheckId, HealthCheckResult};
use crate::context::RpcContext;
use crate::db::model::CurrentDependencyInfo;
use crate::dependencies::DependencyError;
use crate::db::model::{CurrentDependencyInfo, InstalledPackageDataEntryModel};
use crate::dependencies::{DependencyError, TaggedDependencyError};
use crate::manager::{Manager, Status as ManagerStatus};
use crate::notifications::{notify, NotificationLevel, NotificationSubtype};
use crate::s9pk::manifest::{Manifest, PackageId};
@@ -22,37 +23,31 @@ pub mod health_check;
// Assume docker for now
pub async fn synchronize_all(ctx: &RpcContext) -> Result<(), Error> {
let mut pkg_ids = crate::db::DatabaseModel::new()
let pkg_ids = crate::db::DatabaseModel::new()
.package_data()
.keys(&mut ctx.db.handle(), false)
.await?;
// TODO: parallelize this
for id in pkg_ids {
async fn status(ctx: &RpcContext, id: PackageId) -> Result<(), Error> {
let mut db = ctx.db.handle();
// TODO: DRAGONS!!
// this locks all of package data to solve a deadlock issue below. As of the writing of this comment, it
// hangs during the `check` operation on /package-data/<id>. There is another daemon loop somewhere that
// is likely iterating through packages in a different order.
crate::db::DatabaseModel::new()
.package_data()
.lock(&mut db, LockType::Write)
.await;
futures::stream::iter(pkg_ids)
.for_each_concurrent(None, |id| async move {
async fn status(ctx: &RpcContext, id: PackageId) -> Result<(), Error> {
let mut db = ctx.db.handle();
// TODO: DRAGONS!!
// this locks all of package data to solve a deadlock issue below. As of the writing of this comment, it
// hangs during the `check` operation on /package-data/<id>. There is another daemon loop somewhere that
// is likely iterating through packages in a different order.
// crate::db::DatabaseModel::new()
// .package_data()
// .lock(&mut db)
// .await;
// Without the above lock, the below check operation will deadlock
let model = crate::db::DatabaseModel::new()
.package_data()
.idx_model(&id)
.check(&mut db)
.await?
.ok_or_else(|| {
Error::new(
anyhow!("PackageDataEntry does not exist"),
crate::ErrorKind::Database,
)
})?;
let (mut status, manager) =
if let Some(installed) = model.installed().check(&mut db).await? {
// Without the above lock, the below check operation will deadlock
let (mut status, manager) = if let Some(installed) = crate::db::DatabaseModel::new()
.package_data()
.idx_model(&id)
.and_then(|m| m.installed())
.check(&mut db)
.await?
{
(
installed.clone().status().get_mut(&mut db).await?,
ctx.managers
@@ -74,42 +69,41 @@ pub async fn synchronize_all(ctx: &RpcContext) -> Result<(), Error> {
return Ok(());
};
let res = status.main.synchronize(&manager).await?;
let res = status.main.synchronize(&manager).await?;
status.save(&mut db).await?;
status.save(&mut db).await?;
Ok(res)
}
if let Err(e) = status(ctx, id.clone()).await {
log::error!("Error syncronizing status of {}: {}", id, e);
}
}
Ok(res)
}
if let Err(e) = status(ctx, id.clone()).await {
log::error!("Error syncronizing status of {}: {}", id, e);
}
})
.await;
Ok(())
}
pub async fn check_all(ctx: &RpcContext) -> Result<(), Error> {
let mut db = ctx.db.handle();
// TODO: DRAGONS!!
// this locks all of package data to solve a deadlock issue below. As of the writing of this comment, it
// hangs during the `check` operation on /package-data/<id>. There is another daemon loop somewhere that
// is likely iterating through packages in a different order.
let pkg_ids = crate::db::DatabaseModel::new()
.package_data()
.keys(&mut db, false)
.keys(&mut db, true)
.await?;
let mut status_manifest = Vec::with_capacity(pkg_ids.len());
let mut status_deps = Vec::with_capacity(pkg_ids.len());
let mut installed_deps = Vec::with_capacity(pkg_ids.len());
for id in &pkg_ids {
let model = crate::db::DatabaseModel::new()
if let Some(installed) = crate::db::DatabaseModel::new()
.package_data()
.idx_model(id)
.and_then(|m| m.installed())
.check(&mut db)
.await?
.ok_or_else(|| {
Error::new(
anyhow!("PackageDataEntry does not exist"),
crate::ErrorKind::Database,
)
})?;
model.lock(&mut db, LockType::Write).await;
if let Some(installed) = model.installed().check(&mut db).await? {
{
let listed_deps = installed
.clone()
.manifest()
@@ -125,8 +119,8 @@ pub async fn check_all(ctx: &RpcContext) -> Result<(), Error> {
installed.clone().status(),
Arc::new(installed.clone().manifest().get(&mut db, true).await?),
));
status_deps.push((
installed.clone().status(),
installed_deps.push((
installed.clone(),
Arc::new({
installed
.current_dependencies()
@@ -168,10 +162,7 @@ pub async fn check_all(ctx: &RpcContext) -> Result<(), Error> {
.for_each_concurrent(None, move |(((status, manifest), id), ctx)| {
let status_sender = status_sender.clone();
async move {
match tokio::spawn(main_status(ctx.clone(), status, manifest, ctx.db.handle()))
.await
.unwrap()
{
match main_status(ctx.clone(), status, manifest, ctx.db.handle()).await {
Err(e) => {
log::error!("Error running main health check for {}: {}", id, e);
log::debug!("{:?}", e);
@@ -188,30 +179,74 @@ pub async fn check_all(ctx: &RpcContext) -> Result<(), Error> {
}
let statuses = Arc::new(statuses);
async fn dependency_status<Db: DbHandle>(
id: &PackageId,
statuses: Arc<HashMap<PackageId, MainStatus>>,
status_model: StatusModel,
model: InstalledPackageDataEntryModel,
current_deps: Arc<IndexMap<PackageId, CurrentDependencyInfo>>,
mut db: Db,
) -> Result<(), Error> {
let mut status = status_model.get_mut(&mut db).await?;
status
.dependency_errors
.update_health_based(&current_deps, &*statuses)
.await?;
status.save(&mut db).await?;
for (dep_id, dep_info) in &*current_deps {
if let Some(err) = match statuses.get(dep_id) {
Some(MainStatus::Running { ref health, .. })
| Some(MainStatus::BackingUp {
started: Some(_),
ref health,
}) => {
let mut failures = IndexMap::new();
for check in &dep_info.health_checks {
let res = health
.get(check)
.cloned()
.unwrap_or_else(|| HealthCheckResult {
result: HealthCheckResultVariant::Disabled,
time: Utc::now(),
});
if !matches!(res.result, HealthCheckResultVariant::Success) {
failures.insert(check.clone(), res);
}
}
if !failures.is_empty() {
Some(DependencyError::HealthChecksFailed { failures })
} else {
None
}
}
_ => Some(DependencyError::NotRunning),
} {
handle_broken_dependents(
&mut db,
id,
dep_id,
model.clone(),
err,
&mut IndexMap::new(),
)
.await?;
} else {
let mut errs = model
.clone()
.status()
.dependency_errors()
.get_mut(&mut db)
.await?;
if matches!(
errs.get(dep_id),
Some(DependencyError::HealthChecksFailed { .. })
) {
errs.0.remove(dep_id);
errs.save(&mut db).await?;
}
}
}
Ok(())
}
futures::stream::iter(status_deps.into_iter().zip(pkg_ids.clone()))
.for_each_concurrent(None, |((status, deps), id)| {
futures::stream::iter(installed_deps.into_iter().zip(pkg_ids.clone()))
.for_each_concurrent(None, |((installed, deps), id)| {
let statuses = statuses.clone();
async move {
if let Err(e) =
tokio::spawn(dependency_status(statuses, status, deps, ctx.db.handle()))
.await
.unwrap()
dependency_status(&id, statuses, installed, deps, ctx.db.handle()).await
{
log::error!("Error running dependency health check for {}: {}", id, e);
log::debug!("{:?}", e);
@@ -231,7 +266,7 @@ pub struct Status {
pub dependency_errors: DependencyErrors,
}
#[derive(Debug, Clone, Deserialize, Serialize)]
#[derive(Debug, Clone, Deserialize, Serialize, HasModel)]
#[serde(tag = "status")]
#[serde(rename_all = "kebab-case")]
pub enum MainStatus {
@@ -405,52 +440,86 @@ impl DependencyErrors {
}
Ok(DependencyErrors(res))
}
async fn update_health_based(
&mut self,
dependencies: &IndexMap<PackageId, CurrentDependencyInfo>,
statuses: &HashMap<PackageId, MainStatus>,
) -> Result<(), Error> {
for (dep_id, dep_info) in dependencies {
if matches!(
self.get(&dep_id),
Some(&DependencyError::NotRunning)
| Some(&DependencyError::HealthChecksFailed { .. })
| None
) {
match statuses.get(dep_id) {
Some(MainStatus::Running { ref health, .. })
| Some(MainStatus::BackingUp {
started: Some(_),
ref health,
}) => {
let mut failures = IndexMap::new();
for check in &dep_info.health_checks {
let res =
health
.get(check)
.cloned()
.unwrap_or_else(|| HealthCheckResult {
result: HealthCheckResultVariant::Disabled,
time: Utc::now(),
});
if !matches!(res.result, HealthCheckResultVariant::Success) {
failures.insert(check.clone(), res);
}
}
if !failures.is_empty() {
self.0.insert(
dep_id.clone(),
DependencyError::HealthChecksFailed { failures },
);
}
}
_ => {
self.0.insert(dep_id.clone(), DependencyError::NotRunning);
}
pub fn handle_broken_dependents<'a, Db: DbHandle>(
db: &'a mut Db,
id: &'a PackageId,
dependency: &'a PackageId,
model: InstalledPackageDataEntryModel,
error: DependencyError,
breakages: &'a mut IndexMap<PackageId, TaggedDependencyError>,
) -> BoxFuture<'a, Result<(), Error>> {
async move {
let mut status = model.clone().status().get_mut(db).await?;
let old = status.dependency_errors.0.remove(id);
let newly_broken = old.is_none();
status.dependency_errors.0.insert(
id.clone(),
if let Some(old) = old {
old.merge_with(error.clone())
} else {
error.clone()
},
);
if newly_broken {
breakages.insert(
id.clone(),
TaggedDependencyError {
dependency: dependency.clone(),
error: error.clone(),
},
);
if status.main.running() {
if model
.clone()
.manifest()
.dependencies()
.idx_model(dependency)
.get(db, true)
.await?
.into_owned()
.ok_or_else(|| {
Error::new(
anyhow!("{} not in listed dependencies", dependency),
crate::ErrorKind::Database,
)
})?
.critical
{
status.main.stop();
let dependents = model.current_dependents().get(db, true).await?;
for (dependent, _) in &*dependents {
let dependent_model = crate::db::DatabaseModel::new()
.package_data()
.idx_model(dependent)
.and_then(|pkg| pkg.installed())
.check(db)
.await?
.ok_or_else(|| {
Error::new(
anyhow!("{} is not installed", dependent),
crate::ErrorKind::NotFound,
)
})?;
handle_broken_dependents(
db,
dependent,
id,
dependent_model,
DependencyError::NotRunning,
breakages,
)
.await?;
}
}
}
}
status.save(db).await?;
Ok(())
}
.boxed()
}

7
appmgr/src/util/mod.rs
View File

@@ -11,7 +11,7 @@ use anyhow::anyhow;
use async_trait::async_trait;
use clap::ArgMatches;
use digest::Digest;
use patch_db::HasModel;
use patch_db::{HasModel, Model};
use serde::{Deserialize, Deserializer, Serialize, Serializer};
use serde_json::Value;
use tokio::fs::File;
@@ -328,7 +328,7 @@ impl<'de> serde::de::Deserialize<'de> for ValuePrimative {
}
}
#[derive(Debug, Clone, HasModel)]
#[derive(Debug, Clone)]
pub struct Version {
version: emver::Version,
string: String,
@@ -410,6 +410,9 @@ impl Serialize for Version {
self.string.serialize(serializer)
}
}
impl HasModel for Version {
type Model = Model<Version>;
}
#[async_trait]
pub trait AsyncFileExt: Sized {